I'm trying to pick a set of wheels for the 72 Duster Dad's putting together. I can work with a 5.5 b/s 15x10 on the rear and get away with a 29" or so tire.
I have converted to a wilwood disc brake kit on all 4 corners and have 3" studs in the axles and rotors.
Car should be solid low 11's with the 416.
I have found a set of wheels on Summit that will work for what I need and the price is good but they are set up for a 60 degree conical seat.
Any issues with using them? Anyone make a 1/2 conical lug nut that is open end or am I looking at cutting a set?
I just got a bad feeling these may not pass tech if I decided to take it to the track a few times...

Fronts... https://www.summitracing.com/parts/vsw-521h5465p-19/overview/

Rears... https://www.summitracing.com/parts/vsw-521h5165p0/overview/